ALPINE HCE-C300R_EN 68-18693Z26-B (A5)
36
-EN
Object Detection Function
Symptom
Cause/Solution
The object warning is
not displayed and/or
the alarm does not
sound.
The reverse line is not
connected.
Refer to the owner’s manual
for the connected product and
connect the reverse line.
The alarm does not
sound.
The camera is set to the Alarm
volume adjusting mode or
Detection sensitivity adjusting
mode.
Return to normal mode
referring to “Adjusting
Alarm Volume” (page 14)
or “Adjusting Detection
Sensitivity” (page 15).
Detection
performance is poor.
The camera lens might be
dirty.
If the camera lens is dirty,
gently wipe it with a damp
cloth.
The alarm got louder
or softer.
You might be accidentally
changing the alarm volume.
Refer to “Adjusting Alarm
Volume” (page 16) and set the
volume to a suitable level.
The device detects
motionless objects.
You might have accidentally
set the sensitivity level to
“high.”
Refer to “Adjusting Detection
Sensitivity” (page 16) and set
the sensitivity to a suitable
level.
Others
Symptom
Cause/Solution
There are noises on
the radio.
If there are noises on the radio,
keep the camera cables and
the video cables away from
the wire harness, the radio
antenna, and the antenna
cables of the vehicle.
If there is a serious symptom, for example, the
distance guidance marks deviates significantly
from the actual distance, stop using this system
and contact your ALPINE dealer.
•
•
